Sanitary mixing valve, especially the visible part of a built-in mixing valve



FIG. 1: is a side perspective view of a sanitary mixing valve, especially the visible part of a built-in mixing valve, showing my new design;

FIG. 2: is a front elevation view thereof;

FIG. 3: is a side elevation view thereof, the opposite side being a mirror image;

FIG. 4: is a top plan view thereof;

FIG. 5: is a bottom plan view thereof; and,

FIG. 6: is a rear elevation view thereof. 

The ornamental design for a sanitary mixing valve, especially the visible part of a built-in mixing valve, as shown and described. 